Perevod: D.Yu.Cvetkov
Poyasnenie:
Disk Marsa peresekaet samyi bol'shoi kan'on v
Solnechnoi sisteme.
On nazyvaetsya Dolina Marinera,
protyanulsya
bolee chem na 3 tysyachi kilometrov v dlinu, ego poperechnik – 600 kilometrov,
a glubina –
8 kilometrov.
Dlya sravneniya, zemnoi Bol'shoi
kan'on v
Arizone (SShA) prostiraetsya vsego na 800 kilometrov v dlinu, 30 kilometrov v shirinu
i 1.8 kilometra v
glubinu.
Proishozhdenie Doliny Marinera ostaetsya neizvestnym. Naibolee veroyatnoi predstavlyaetsya gipoteza
o tom, chto eto ogromnaya
treshina,
obrazovavshayasya milliardy let nazad vo vremya ostyvaniya planety.
V kan'one byli zamecheny nekotorye geologicheskie processy.
Eta fotografiya –
mozaika iz bolee 100 snimkov
Marsa, sdelannyh orbital'nymi
apparatami
Viking v 1970-h godah.
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Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr' |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Publikacii s klyuchevymi slovami:
Mars - Valles Marineris - Mars
Publikacii so slovami: Mars - Valles Marineris - Mars | |
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